TY - GEN AU - Aggarwal,R.S. TI - S.Chand's advanced objective general knowledge for competitions 11, 000 plus questions SN - 812191227X U1 - 001 GG PY - 2013/// CY - New Delhi : PB - S.Chand and Company Pvt. Ltd., KW - Human system KW - Food - health ER -